Room air purifier



FIG. 1 is a perspective view of a room air purifier showing the newdesign;

FIG. 2 is a right side view thereof, the left side view thereof being amirror image of the left side view shown;

FIG. 3 is a front view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a back view thereof; and,

FIG. 6 is a bottom view thereof.

The surface shading illustrated in the drawings is provided merely tohighlight the contour of design; it is not intended to be illustrativeof texture or gloss.

The broken line showing is included for the purpose of illustration andforms no part of the claimed design.

The ornamental design for a room air purifier, as shown and described.